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These new states are near the $D^*D^*$ and $D^*D^*_s$ thresholds, and have spin-parity $J^P=1^+$. We evaluate the decay widths of these states, named as $R_{cc}(3970)$ and $S_{cc}(4100)$ (with strangeness), and obtain $44$ MeV for the non-strangeness, and $24$ MeV for the doubly charm-strange state. Essentially, the decay modes are $DD_{(s)}\\pi$ and $DD_{(s)}\\ga"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1401.4229","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-17T02:52:07Z","cross_cats_sorted":[],"title_canon_sha256":"70dfcc60c5106499cbe28976050cd4dd3ebab314bdc044f532a74808e1fcfec4","abstract_canon_sha256":"c4a728f11d5a2e894fb4c760f7a7560ee7a87df6a6c9f19393a4791dbc1e4e6f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:55.680364Z","signature_b64":"fguzebhx0yBCyKPm0D+8Z3YTq2/4ge3/XK1NwboYMLjiGDFckbj9SdUYTKzZ6O4LzZPF91M0jkqNsdxsmJf6BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92d24c7a4347e943dca907f2ba3ce96a7c1e42a37ba7a5a50a19455de124e06f","last_reissued_at":"2026-05-18T03:01:55.679795Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:55.679795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Decays of double charmed meson molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. 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